Dams are losing storage capacity at a rate of 0.5% per year due to siltation, equivalent to irrigating at least 10,000 hectares annually. In response, Morocco's High Commission for Water, Forest and Combating Desertification developed a National Watershed Management Plan from 1990-1996 with international organizations and national stakeholders. Many watershed management projects have been implemented under this plan using participatory and partnership approaches to promote integrated local development and natural resource management. These projects represent essential elements of national water and rural development strategies by improving rural livelihoods while conserving natural resources and promoting sustainable development. They are also key to combating desertification by addressing soil erosion.